1771-A3B1SS Allen Bradley

Description

Product Name: 1771-A3B1SS  Allen Braley Programmable controller

Product details:  

Allen-Bradley, a flagship brand of Rockwell Automation, is one of the world’s most recognized names in industrial automation. Their modular systems, particularly the ControlLogix and CompactLogix series, are the backbone of modern manufacturing.

1. Product Overview

Allen-Bradley modules are part of a Programmable Automation Controller (PAC) system. Unlike traditional PLCs, these modules are designed for multidisciplinary control, including discrete, motion, process, and safety control within a single platform.

The system typically consists of:

• CPUs (Processors): The “brain” that executes logic.

• I/O Modules: Interface points for digital and analog signals.

• Communication Modules: Supporting EtherNet/IP, ControlNet, and DeviceNet.

• Specialty Modules: High-speed counters, flow meters, and motion control.

2. Key Product Parameters (General Specifications)

While parameters vary by specific series (e.g., 1756 ControlLogix vs. 1769 CompactLogix), common specifications include:

• Operating Voltage: Typically 24V DC or 120/240V AC.

• Communication Protocols: Primarily EtherNet/IP (standard), along with legacy support for DH+ and Remote I/O.

• Environmental Rating: IP20 (standard) with conformal coating options for harsh environments.

• Operating Temperature: Typically $0^{circ}C$ to $60^{circ}C$ ($32^{circ}F$ to $140^{circ}F$).

• Memory Capacity: Ranges from 0.5 MB to 40 MB depending on the controller model.

• Scan Time: Extremely fast execution, often sub-millisecond for complex logic.

3. Product Advantages

• Studio 5000 Software Integration: A single programming environment for the entire system, reducing engineering time.

• Scalability: The modular design allows you to add I/O or communication ports as your plant grows without replacing the entire system.

• High Reliability: Renowned for long lifespans (often 20+ years) and “Hot Swap” (Removal and Insertion Under Power – RIUP) capabilities.

• Integrated Safety: SIL 2 and SIL 3 rated modules can exist in the same chassis as standard control modules.

• Global Support: Extensive documentation and a worldwide network of distributors and technicians.

4. Usage Considerations & Precautions

• Firmware Compatibility: Always ensure that the module firmware version is compatible with the version of Studio 5000/Logix Designer you are using.

• Electrostatic Discharge (ESD): These modules contain sensitive electronics. Use grounding straps when handling or installing.

• Chassis Grounding: Ensure the rack/chassis is properly grounded to prevent electrical noise from interfering with analog signals.

• Power Budgeting: Before installation, calculate the backplane current draw to ensure the power supply can support all installed modules.

• Keying: Use the mechanical “keys” on the backplane to prevent inserting the wrong module type into a programmed slot.

5. Industrial Applications

Allen-Bradley modules are utilized across almost every heavy industry:

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

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